Jo Cappa
type: MusicGroup
popularity: 3
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b6d78ecd006dfe801da5890c2b149b07ed9202da23c3a40793e00e6ea75c3ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/989fc197-2d6c-42e0-8527-ffb86fc2d0a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/989fc197-2d6c-42e0-8527-ffb86fc2d0a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/989fc197-2d6c-42e0-8527-ffb86fc2d0a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b6d78ecd006dfe801da5890c2b149b07ed9202da23c3a40793e00e6ea75c3ee","name":"Jo Cappa","registered_at":"2026-06-17T18:52:48Z","symbol":"NIM1487237","token_address":"0xbb973f61f522033b27609ddf25f5d824005dc129","type":"artist","uuid":"989fc197-2d6c-42e0-8527-ffb86fc2d0a2"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6d78ecd006dfe801da5890c2b149b07ed9202da23c3a40793e00e6ea75c3ee. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/989fc197-2d6c-42e0-8527-ffb86fc2d0a2.json and https://artists.proofprofile.net/proofs/artist/989fc197-2d6c-42e0-8527-ffb86fc2d0a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x8b6d78ecd006dfe801da5890c2b149b07ed9202da23c3a40793e00e6ea75c3ee","name":"Jo Cappa","registered_at":"2026-06-17T18:52:48Z","symbol":"NIM1487237","token_address":"0xbb973f61f522033b27609ddf25f5d824005dc129","type":"artist","uuid":"989fc197-2d6c-42e0-8527-ffb86fc2d0a2"}
album: In My Bag!!!
  type: MusicAlbum
  date published: 2009-04-09
album: 4.1
  type: MusicAlbum
  date published: 2009-05-12
album: Between Your Legs
  type: MusicAlbum
  date published: 2009-07-03
album: Mediterranean Breeze
  type: MusicAlbum
  date published: 2009-09-17
album: Independent Women
  type: MusicAlbum
  date published: 2010-01-07
album: I'm Gonna Forget You
  type: MusicAlbum
  date published: 2010-05-31
album: Fantasy Girl 2010 Mix
  type: MusicAlbum
  date published: 2010-06-22
album: Release My Dreams
  type: MusicAlbum
  date published: 2010-07-02
album: A Donde Vas 2010 Mix
  type: MusicAlbum
  date published: 2010-07-02
album: Let´s Do It Again More (Remixes)
  type: MusicAlbum
  date published: 2015-05-07